Added wallpaper selector

misc/bin/wallselector

@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+# Originally created by	- https://github.com/gh0stzk
+
+# Check if xdpyinfo and imagemagick are installed
+if ! command -v xdpyinfo > /dev/null 2>&1; then
+    dunstify "Missing package" "Please install the xorg-xdpyinfo package to continue" -u critical
+    exit 1
+elif ! command -v convert > /dev/null 2>&1; then
+	dunstify "Missing package" "Please install the imagemagick package to continue" -u critical
+    exit 1
+fi
+
+# Set some variables
+wall_dir="${HOME}/pics/wallpapers"
+cacheDir="${HOME}/.cache/wallselector"
+rofi_command="rofi -dmenu -theme ${HOME}/.config/rofi/wallselector.rasi -theme-str ${rofi_override}"
+
+monitor_res=$(xdpyinfo | grep dimensions | awk '{print $2}' | cut -d 'x' -f1)
+monitor_scale=$(xdpyinfo | grep -oP "resolution:.*" | awk '{print $2}' | cut -d 'x' -f1)
+monitor_res=$(( monitor_res * 17 / monitor_scale ))
+rofi_override="element-icon{size:${monitor_res}px;border-radius:0px;}"
+
+# Create cache dir if not exists
+if [ ! -d "${cacheDir}" ] ; then
+        mkdir -p "${cacheDir}"
+    fi
+
+# Convert images in directory and save to cache dir
+for image in "$wall_dir"/*.{jpg,jpeg,png,webp}; do
+	if [ -f "$image" ]; then
+		nombre_archivo=$(basename "$image")
+			if [ ! -f "${cacheDir}/${file-name}" ] ; then
+				convert -strip "$image" -thumbnail 500x500^ -gravity center -extent 500x500 "${cacheDir}/${file-name}"
+			fi
+    fi
+done
+
+# Launch rofi
+wall_selection=$(find "${wall_dir}" -type f \( -iname "*.jpg" -o -iname "*.jpeg" -o -iname "*.png" -o -iname "*.webp" \) -exec basename {} \; | sort | while read -r A ; do  echo -en "$A\x00icon\x1f""${cacheDir}"/"$A\n" ; done | $rofi_command)
+
+# Set wallpaper
+[[ -n "$wall_selection" ]] || exit 1
+feh --no-fehbg --bg-fill "${wall_dir}"/"${wall_selection}"
+exit 0